463428197 has 2 divisors, whose sum is σ = 463428198. Its totient is φ = 463428196.

The previous prime is 463428193. The next prime is 463428227. The reversal of 463428197 is 791824364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455139556 + 8288641 = 21334^2 + 2879^2 .

It is a cyclic number.

It is not a de Polignac number, because 463428197 - 2² = 463428193 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463428191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231714098 + 231714099.

It is an arithmetic number, because the mean of its divisors is an integer number (231714099).

Almost surely, 2^463428197 is an apocalyptic number.

It is an amenable number.

463428197 is a deficient number, since it is larger than the sum of its proper divisors (1).

463428197 is an equidigital number, since it uses as much as digits as its factorization.

463428197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 463428197 is about 21527.3824930018. The cubic root of 463428197 is about 773.8571831965.

It can be divided in two parts, 46 and 3428197, that added together give a palindrome (3428243).

The spelling of 463428197 in words is "four hundred sixty-three million, four hundred twenty-eight thousand, one hundred ninety-seven".